/*******************************************************************************
 * Copyright 2014 United States Government as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 * All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package gov.nasa.arc.spife.core.plan.editor.timeline.parts;

import gov.nasa.arc.spife.core.plan.editor.timeline.PlanTimelineConstants;
import gov.nasa.arc.spife.core.plan.editor.timeline.PlanTimelineViewer;
import gov.nasa.arc.spife.ui.timeline.TimelineViewerEditPart;

import org.eclipse.draw2d.IFigure;

public abstract class PlanTimelineViewerEditPart<T> extends TimelineViewerEditPart<T> implements PlanTimelineConstants {

	@Override
	protected abstract IFigure createFigure();
	
	@Override
	protected abstract void createEditPolicies();
	
	/**
	 * Convenience method to retrieve the casted viewer.
	 */
	@Override
	public PlanTimelineViewer getViewer() {
		return (PlanTimelineViewer) super.getViewer();
	}
	
}
